Marshmallow Chocolate Poke Cake with Fluffy Marshmallow Topping

Marshmallow Chocolate Poke Cake

Marshmallow Chocolate Poke Cake is an easy dessert recipe built for serious chocolate lovers. Each slice starts with a chocolate cake that gets soaked with a sweetened condensed milk and chocolate ganache mixture. Then the whole thing is covered with marshmallow whipped cream and finished with even more chocolate ganache swirled across the top.

Here is the part I love most about this dessert. It looks like a bakery special, but it comes together without any real fuss.

The original recipe describes it as easy to make and a true hit at parties, and after carrying one to our neighborhood block party last summer, I can confirm every word.

The pan came home empty, and I had three recipe requests before I finished saying hello to everyone. If you are the person who always gets asked to bring dessert, this is your new secret weapon.

Already a chocolate fanatic? My site also has a separate Chocolate Poke Cake that leans even harder into the chocolate side of things. Both deserve a spot in your rotation for potlucks, church suppers, and birthday tables where dessert needs to vanish quickly.

Marshmallow Chocolate Poke Cake

This cake is chocolatey, moist, and so easy that it has quietly become my default answer when someone asks what I am bringing. It also happens to be the kind of dessert that works just as well for a casual Sunday supper as it does for a graduation party with fifty people in the yard.

If you have never made a poke cake, the name tells you almost everything. After the cake bakes, you poke holes all over it and fill those holes with something flavorful. That is the whole trick, and it is a good one.

Every hole becomes a tiny pocket of filling, so each bite carries far more flavor than a plain cake ever could. Bakers use chocolate, carrot cake, pumpkin cake, or vanilla as the base, and the filling can be pudding or cheesecake filling. All of those versions earn their place at the table.

This version, though, goes chocolate on chocolate, and that is exactly why it disappears so fast. Here is how the pieces fit together.

The cake itself starts with a shortcut I refuse to apologize for. A 15.25 ounce box of Devil’s Food chocolate cake mix, plus the ingredients listed on the box, bakes into a cake with serious chocolate flavor.

The original recipe recommends this specific mix for exactly that reason, and I agree after trying it both ways. If you would rather go another route, a from scratch recipe or a regular chocolate cake mix works fine too. Nobody at the party will be inspecting your pantry.

Next comes the filling, and this is the moment that makes people stop talking for a second. It is a simple combination of sweetened condensed milk, heavy cream, and chocolate chips.

The source article claims it tastes better than classic chocolate ganache or chocolate fudge, which sounded like a bold claim to me the first time I read it. Then I tasted it warm from the bowl and stopped doubting.

It is rich, silky, and just pourable enough to sink into every hole you poked.

Then the marshmallow layer arrives. Marshmallow fluff gets lightened with whipped cream, which keeps it airy instead of sticky sweet. That balance matters here.

A straight layer of fluff over all this chocolate would be too much, but folded into softly whipped cream it turns into something cloudlike that still holds its shape on the cake.

It is the reason this dessert feels light at the end of a heavy meal.

The finishing touch is a quick chocolate ganache piped over the top and dragged through the marshmallow cream with a toothpick or skewer. That is how those marbleized swirls appear. It takes about two minutes, and it makes the whole cake look like you spent the afternoon fussing over it.

Why does this combination work so well for a crowd? Because the marshmallow whipped cream cuts right through the richness of the chocolate.

You get deep chocolate in the cake, deep chocolate in the filling, and then a cool, fluffy top layer that resets your palate. It is the same reason people reach for a glass of cold milk with a brownie.

From my own kitchen, one practical note. This is the most potluck friendly cake I make. It travels in the pan it was baked in, it does not need a fancy platter, and it holds up on a buffet table without wilting.

I like to make it the day before a gathering and keep it chilled, so the day of the party I am not doing anything except setting out plates and forks.

Ingredients

The list is short, and most of it comes from one box and one can. Read it once before you shop and you will move through the whole recipe without a single surprise.

For the cake

• 1 box (15.25 oz) Devil’s Food chocolate cake mix, plus the ingredients listed on the box
• 1 can (14 oz) sweetened condensed milk
• 12 oz semisweet chocolate chips
• 1/3 cup heavy cream

For the marshmallow whipped cream

• 1 1/2 cups heavy cream
• 1/3 cup powdered sugar
• 1 teaspoon vanilla
• 7 oz marshmallow fluff, which is about 2 cups

For the chocolate ganache swirls

• 1/2 cup chocolate chips
• 3 tablespoons heavy cream

Before you start, check the cake mix box and gather whatever it asks for, since those box ingredients are part of the cake too. I do that first now, after one memorable evening spent hunting for eggs while the oven was already hot.

Instructions

This recipe moves fast once you get going, so read it through one time before you turn on the oven. There are only a few real decision points, and I will flag each of them as we go.

1. Bake the cake. Mix the cake according to the directions on the box and bake it in a 9×13 inch cake pan.
2. Poke the holes. While the cake is still warm, poke holes all over it using the handle of a wooden spoon. Set the cake aside to cool slightly while you make the filling.
3. Make the chocolate filling. Place the sweetened condensed milk, heavy cream, and chocolate chips in a bowl that is safe for the microwave. Microwave for about 30 seconds to 1 minute, then stir until smooth. Microwave a little more if needed to melt the chocolate completely. The mixture should be pourable but not too runny. If it is too thick, reheat it. If it is too thin, set it aside to cool and thicken slightly. Transfer it to a measuring jug and pour it into the holes, then spread whatever remains over the top of the cake. Let the cake sit for about an hour, then refrigerate it until completely cooled.
4. Whip the marshmallow topping. Whip the heavy cream until it begins to thicken, then add the powdered sugar and vanilla and keep whipping until stiff peaks form. Gradually mix in the marshmallow fluff. Spread the topping over the completely cooled cake.
5. Add the ganache swirls. Melt 1/2 cup chocolate chips with 3 tablespoons heavy cream until smooth. Transfer the mixture to a zip top bag and cut off a corner. Pipe the ganache all over the top, then use a toothpick or skewer to create a marbleized pattern of swirls.

That consistency note in step three is worth repeating, because it is the one place where this cake can go sideways. You want the filling pourable, like warm chocolate sauce, not watery.

If it has been sitting and turns thick, a short trip back to the microwave fixes it. If it looks thin, give it a few minutes to cool and it will tighten up on its own.

Patience with the cooling matters too. Spread marshmallow whipped cream over a warm cake and it will slide right off the edges. Let the cake cool completely in the refrigerator first, and the topping will sit exactly where you put it.

Pour the filling while it is warm and pourable, and wait until the cake is completely chilled before you add the marshmallow whipped cream.

One more tip from experience: poke generously. More holes mean more pockets of chocolate filling, and those pockets are the reason people ask what you did to make the cake so moist.

Recipe details

Prep time is 30 minutes, cook time is 30 minutes, and the total time is 1 hour, which does not count the cooling and chilling time you should plan for. One pan yields 12 to 16 servings, depending on how generous you are with the knife.

Store this cake in the refrigerator. The marshmallow whipped cream and the ganache both need it, and cold slices cut cleanly. Let a slice sit on the plate for a few minutes before you dig in if you want the fullest flavor.

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Marshmallow Chocolate Poke Cake

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Marshmallow Chocolate Poke Cake Marshmallow Chocolate Poke Cake is an easy dessert recipe built for serious chocolate lovers. Each slice starts with a chocolate cake that gets soaked with a sweetened condensed milk and chocolate ganache mixture.

• Total Time: 60 min
• Yield: 12–16 1x

Ingredients

Scale 1x2x3x

15.25 oz Devils Food Chocolate Cake Mix, plus ingredients listed on the box
1 can sweetened condensed milk, 14 oz.
12 oz. semi-sweet chocolate chips
1/3 cup heavy cream
Marshmallow Whipped Cream
1 1/2 cups heavy cream
1/3 cup powdered sugar
1 teaspoon vanilla
7 oz. marshmallow fluff, about 2 cups

For Chocolate Ganache Swirls
1/2 cup chocolate chips
3 tablespoons heavy cream

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Instructions

1-Bake cake according to box directions in: Bake cake according to box directions in a 9×13 cake pan.
2-Using the handle of a wooden spoon,: Using the handle of a wooden spoon, poke holes all over the warm cake. Set aside to cool slightly and make the filling.
3-Place sweetened condensed milk, heavy cream, and: Place sweetened condensed milk, heavy cream, and chocolate chips in a microwave-safe bowl. Microwave for about 30 seconds to 1 minute. Stir until smooth, microwaving more if needed to melt the chocolate completely. The mixture should be pourable but not too runny. If it’s too thick, reheat it. If it’s too thin, set aside to cool and thick slightly. Transfer the mixture to a measuring jug and pour in the holes. Spread the remaining chocolate on top. Set aside to cool, for about an hour, then refrigerate until completely cooled.
4-To make the topping, whip heavy cream: To make the topping, whip heavy cream until it begins to thicken, add powdered sugar, vanilla, and whip until stiff peaks form. Gradually mix in marshmallow fluff. Spread the topping over the cooled cake.
5-Melt ½ cup chocolate chips with 3: Melt ½ cup chocolate chips with 3 tablespoons heavy cream until smooth. Transfer the mixture to a zip-lock bag, and cut off the corner. Pipe the chocolate ganache all over the top and use a toothpick or skewer to create a more marbleized pattern of swirls.

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• Prep Time: 30 min
• Cook Time: 30 min
• Method: bake